3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump (3*4); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "http://www.example.com/"); curl_setopt($ch, CURLOPT_HEADER, 0); curl_exec($ch); curl_close($ch); $var = "testing module"; $statement = 'This is a $var'; echo ($statement); $var = "testing module"; $statement = "This is a $var"; echo ($statement); $arr = array("foo","bar","baz"); for ( $i = 0; $i < count($arr); $i++){ $item = $arr[$i]; } echo "<pre>"; print_r($item); echo "</pre>"; $a = 3; print '$a'; echo '$a'; print "$a"; echo "$a"; $array = array(array(141,151,161), 2, 3, array(101, 202, 303)); function DisplayArray($array) { foreach ($array as $value) { if (is_array($value)) { DisplayArray($value); } else { echo $value . " "; } } } DisplayArray($array); echo 0x10; ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0150.00618.30
8.3.50.0080.01421.98
8.3.40.0120.00618.66
8.3.30.0070.00718.79
8.3.20.0000.00820.04
8.3.10.0060.00320.46
8.3.00.0040.00420.77
8.2.180.0120.00616.63
8.2.170.0060.01022.96
8.2.160.0040.01121.86
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00021.04
8.2.120.0080.00026.35
8.2.110.0030.00621.12
8.2.100.0090.00317.80
8.2.90.0050.00319.23
8.2.80.0080.00017.97
8.2.70.0050.00517.50
8.2.60.0000.00917.91
8.2.50.0060.00318.09
8.2.40.0040.00420.51
8.2.30.0000.00719.38
8.2.20.0050.00317.71
8.2.10.0000.00718.00
8.2.00.0030.00517.88
8.1.280.0090.00925.92
8.1.270.0050.00223.92
8.1.260.0060.00328.09
8.1.250.0080.00028.09
8.1.240.0070.00322.48
8.1.230.0110.00017.64
8.1.220.0040.00417.76
8.1.210.0030.00518.77
8.1.200.0030.00616.99
8.1.190.0080.00016.88
8.1.180.0000.00918.10
8.1.170.0060.00318.65
8.1.160.0000.00820.56
8.1.150.0040.00418.74
8.1.140.0080.00019.49
8.1.130.0030.00317.58
8.1.120.0050.00217.40
8.1.110.0060.00317.38
8.1.100.0050.00317.29
8.1.90.0030.00417.17
8.1.80.0040.00417.22
8.1.70.0060.00317.33
8.1.60.0000.00717.50
8.1.50.0000.00817.36
8.1.40.0000.00817.48
8.1.30.0040.00417.57
8.1.20.0040.00417.48
8.1.10.0040.00417.54
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0080.00018.40
8.0.270.0030.00317.14
8.0.260.0030.00317.25
8.0.250.0050.00316.98
8.0.240.0000.00716.96
8.0.230.0040.00416.97
8.0.220.0090.00016.86
8.0.210.0040.00416.90
8.0.200.0040.00416.94
8.0.190.0050.00516.95
8.0.180.0000.00816.84
8.0.170.0030.00616.90
8.0.160.0040.00416.93
8.0.150.0040.00416.78
8.0.140.0050.00316.84
8.0.130.0030.00313.29
8.0.120.0040.00416.79
8.0.110.0040.00416.81
8.0.100.0000.00716.79
8.0.90.0000.00716.86
8.0.80.0090.00616.86
8.0.70.0040.00416.99
8.0.60.0040.00416.91
8.0.50.0040.00416.75
8.0.30.0130.00917.06
8.0.20.0140.00517.40
8.0.10.0000.00817.03
8.0.00.0110.00716.71
7.4.330.0030.00316.91
7.4.320.0000.00616.49
7.4.300.0030.00316.57
7.4.290.0030.00516.43
7.4.280.0040.00416.39
7.4.270.0000.00716.53
7.4.260.0070.00316.49
7.4.250.0040.00416.43
7.4.240.0030.00316.47
7.4.230.0000.00716.53
7.4.220.0140.00716.40
7.4.210.0150.00316.61
7.4.200.0040.00416.48
7.4.160.0140.00716.40
7.4.150.0060.01217.40
7.4.140.0160.00817.86
7.4.130.0130.00816.35
7.4.120.0100.01016.45
7.4.110.0060.01116.36
7.4.100.0110.00716.48
7.4.90.0100.00716.61
7.4.80.0110.00619.39
7.4.70.0130.01016.50
7.4.60.0130.00316.37
7.4.50.0060.00616.51
7.4.40.0160.00016.43
7.4.30.0100.01116.60
7.4.00.0120.00315.04
7.3.330.0050.00013.32
7.3.320.0030.00313.17
7.3.310.0030.00316.41
7.3.300.0000.00716.27
7.3.290.0030.00316.19
7.3.280.0050.01016.32
7.3.270.0110.00717.40
7.3.260.0090.00916.37
7.3.250.0120.00816.25
7.3.240.0130.00416.54
7.3.230.0040.01816.42
7.3.210.0070.01016.54
7.3.200.0090.01216.44
7.3.190.0160.00016.60
7.3.180.0090.00616.46
7.3.170.0140.00316.27
7.3.160.0080.00816.47
7.3.10.0110.00316.54
7.3.00.0060.00616.48
7.2.330.0070.01116.25
7.2.320.0090.00916.60
7.2.310.0150.00416.50
7.2.300.0100.00616.54
7.2.290.0070.01416.61
7.2.130.0040.01116.82
7.2.120.0040.00416.61
7.2.110.0730.00516.40
7.2.100.0080.00416.75
7.2.90.0000.00916.62
7.2.80.0030.01316.89
7.2.70.0090.00616.82
7.2.60.0020.01316.73
7.2.50.0100.00316.80
7.2.40.0030.01016.78
7.2.30.0120.00316.77
7.2.20.0060.00916.90
7.2.10.0060.00616.83
7.2.00.0050.01018.00
7.1.250.0030.00715.64
7.1.200.0040.00415.60
7.1.100.0070.00318.14
7.1.70.0040.00417.08
7.1.60.0040.01919.27
7.1.50.0000.01116.84
7.1.00.0000.09022.48
7.0.200.0130.00714.54
7.0.60.0000.06321.66
7.0.50.0070.07017.92
7.0.40.0030.06020.05
7.0.30.0230.03320.09
7.0.20.0230.06720.06
7.0.10.0030.05020.16
7.0.00.0070.06320.20
5.6.280.0100.05321.09
5.6.210.0030.05020.71
5.6.200.0130.03318.14
5.6.190.0100.04720.48
5.6.180.0200.05320.77
5.6.170.0370.07020.47
5.6.160.0200.06720.57
5.6.150.0100.05318.17
5.6.140.0070.08018.15
5.6.130.0000.04318.29
5.6.120.0030.08721.10
5.6.110.0070.08721.13
5.6.100.0130.06720.97
5.6.90.0100.03321.03
5.6.80.0070.07320.42
5.5.350.0300.07020.44
5.5.340.0130.07717.96
5.5.330.0000.06720.27
5.5.320.0370.07320.20
5.5.310.0230.04320.27
5.5.300.0100.07718.09
5.5.290.0130.07318.07
5.5.280.0100.05320.77
5.5.270.0100.05320.96
5.5.260.0100.08020.77
5.5.250.0030.05720.66
5.5.240.0000.07720.19

preferences:
66.9 ms | 401 KiB | 5 Q